For more detailed troubleshooting, refer to SentinelOne's documentation on Agent connectivity.
Verify that your network firewall or web gateway is not performing SSL/TLS decryption (deep packet inspection) on SentinelOne traffic. SentinelOne utilizes certificate pinning; breaking the SSL chain will cause Error 2008. Whitelist your console URL from SSL inspection. 3. Check System Time and Certificates Secure registration requires synchronized time. sentinelone error 2008
Here is a short story of a sysadmin’s battle with the elusive 2008. The Ghost of the Broken Agent For more detailed troubleshooting
: If you are on Windows Server 2008 R2 , ensure KB3042058 (update to default cipher suite priority) is installed, as missing ciphers can block agent communication and installation. the "pipes" were clear.
to the SentinelOne console. The port was open; the "pipes" were clear.